/**app.wxss**/
.container {
  min-height: 100vh;
  width: 100%;
  padding: 0;
  margin: 0;
  background-color: #f2f2f2;
  //opacity: 0.88;
  background-repeat: no-repeat;
  background-attachment: fixed;
  border: 0;
  color: black;
} 
